Kitchen Ready Betty

menu icon
go to homepage
  • About
  • Browse All Easy Family Recipes
  • Meet Betty

search icon
Homepage link
  • About
  • Browse All Easy Family Recipes
  • Meet Betty

×
Home » Recipes » Family Dinner

Easy One-Pan Chicken Veggie Rice Casserole

Updated: Apr 24, 2026 · Published: Nov 13, 2024 by Kitchen Ready Betty · This post may contain affiliate links · 4 Comments

  • Facebook
  • X
  • LinkedIn
  • Email
↓ Jump to Recipe
Pin the Recipe

This Chicken Veggie Rice Casserole is the ultimate protein-packed, one-dish meal for busy weeknights. Made with precooked chicken, crisp vegetables, and a savory homemade sauce topped with buttery Italian breadcrumbs, this kid-approved dinner is a winner every time!

casserole

Chicken Veggie Rice Casserole has many basic, staple ingredients that come together nicely to create a great meal. Cooked rice and leftover/precooked chicken are mixed with diced green peppers, onions, celery and pimentos for a colorful, textured variety.

Rather than using a can of condensed soup (as found in many casseroles), we make our own sauce with a bouillon packet, seasonings and mayo (trust me, it works).

And of course this casserole wouldn't be complete without some buttered breadcrumbs on top! Yum!

chicken veggie rice casserole

Serve it with garlic bread or cornbread, plus a side salad, and dinner is done!

Jump to:
  • 👪Why you'll love this chicken rice veggie casserole
  • 🥘Ingredients for this easy recipe
  • 🔪How to make chicken veggie rice casserole
  • 🌿Healthy substitutions
  • 👩‍🍳Creative chicken veggie rice casserole recipe variations
  • 🍽Essential equipment needed
  • 🍶Storing your chicken and rice casserole
  • 💭Top tip: Use cold, day-old rice
  • ✅Chicken rice veggie casserole FAQ
  • 🥄More recipes with leftover chicken
  • 🍽️Favorite dessert pairings with this easy weeknight meal
  • 📋Recipe with step-by-step instructions
  • 💬 Comments

👪Why you'll love this chicken rice veggie casserole

Prep time cut in half- Precooked chicken makes this meal a breeze. After you chop the veggies and cook the rice, there's not much more to it--other than mixing a few extras, making the topping (which is super easy) and popping it into the oven.

Low maintenance- It doesn't get much easier than this. Isn't that the true beauty of a casserole? Once the work is done, this chicken rice veggie casserole bakes in the oven and leaves you alone until the timer goes off, giving you ample time to catch up on your favorite Netflix show!

Highly customizable- Love different kinds of peppers?--Add some. Big on seasoning?--Toss more in. Like wild rice instead?--Swap it. I think you get the idea.
ingredients

🥘Ingredients for this easy recipe

  • cooked rice- I typically use long grain white rice, but wild rice would also be good in this
  • precooked chicken- may also use rotisserie or leftover turkey
  • green pepper- you can switch this out for yellow or orange for more color variety
  • onion- I like Vidalia for sweetness
  • celery- kids love the crunch of this in the dish!
  • diced pimentos- for added color and taste
  • 1 packet granulated chicken bouillon- equivalent to 1 cube; I like buying it this way because you don't have to break it up
  • reduced fat mayonnaise- I recommend Hellman's or Duke's
  • salt and pepper- seasonings for the sauce
  • butter & Italian bread crumbs- for the tasty topping

🔪How to make chicken veggie rice casserole

ingredients in bowl
  1. Step 1: Combine cooked rice, cooked chicken, green pepper, onions, celery and drained pimentos in large bowl.
mixed with sauce
  1. Step 2: Make the sauce, then gently fold into the chicken mixture.
in casserole dish
  1. Step 3: Place in a well greased 13x9 baking dish.
casserole
  1. Step 4: Mix the breadcrumbs and butter; sprinkle over the casserole and bake.

Hint: Don't overcook the rice! If it's too dry from overcooking, it won't be able to absorb the sauce.

🌿Healthy substitutions

  • Swap Mayo for Greek Yogurt - Replace the ½ cup of mayonnaise with plain, non-fat Greek yogurt. This significantly reduces the fat content while adding a boost of protein and a nice tangy flavor that mimics the mayo perfectly.
  • Swap White Rice for Quinoa or Brown Rice - Instead of 2 cups of cooked white rice, use cooked quinoa or brown rice. Both options provide much higher fiber content and a lower glycemic index, which keeps you full for longer.
  • Swap Breadcrumbs for Crushed Walnuts or Almond Meal - Instead of Italian breadcrumbs, use crushed walnuts or almond meal mixed with a pinch of dried herbs. This keeps the "crunchy" texture but adds healthy omega-3 fatty acids and eliminates refined carbs.

👩‍🍳Creative chicken veggie rice casserole recipe variations

  • Zesty Southwest Style - Swap the Italian breadcrumbs for crushed tortilla chips and stir in green chiles, black beans, and corn to give the dish a spicy, Tex-Mex flair.
  • Mediterranean Fresh - Incorporate chopped spinach, sun-dried tomatoes, and feta cheese into the rice mixture, then top with lemon-zest Panko for a bright, tangy flavor profile.
  • Buffalo Blue Kick - Mix a splash of buffalo wing sauce into your creamy base and add diced celery and blue cheese crumbles for a trendy, bold twist on the classic comfort meal.

Looking for another chicken and rice dish with some soulful, spicy flare? Check out Ham and Chicken Jambalaya!

🍽Essential equipment needed

  • medium saucepan with lid (for rice)
  • cutting board
  • chef's knife
  • scraper & chopper (not required, but super handy)
  • measuring cups
  • measuring spoons
  • stirring spoon
  • large mixing bowl
  • small mixing bowl
  • microwaveable-safe bowl
  • 13x9 casserole dish , lightly greased

🍶Storing your chicken and rice casserole

Store any leftover chicken veggie rice casserole in an airtight container and refrigerate. Enjoy within 3 days.

Reheat, covered at 325 degrees for 20 minutes, then remove cover and bake an additional 3-5 minutes or until heated through.

💭Top tip: Use cold, day-old rice

For the best texture, use chilled, day-old rice rather than freshly cooked warm rice. Cold rice grains stay individual and firm, preventing your casserole from becoming "mushy" after absorbing the savory homemade sauce. This is the secret to a perfectly textured "one-dish" meal every time!

✅Chicken rice veggie casserole FAQ

How do I prevent my chicken and rice casserole from being dry?

The best way to keep it moist is to use a binding sauce (like the mayo and bouillon mixture in this recipe). If it seems dry after reheating, you can pour a tablespoon or two of chicken broth or milk over the top to refresh the texture.

Can I use raw chicken instead of precooked chicken?

For this specific "lazy" chicken veggie rice casserole recipe, precooked chicken is recommended to ensure even cooking and a quick bake time. If you use raw chicken, you must sauté or boil it first.

Is it better to use white rice or brown rice in a casserole?

While white rice is the classic choice for a softer texture, brown rice or quinoa adds a nutty flavor and more fiber. If using brown rice, ensure it is fully cooked before adding it to the casserole, as it requires more liquid and a longer cook time than white rice.

How long is leftover cooked chicken good for in the fridge?

According to USDA guidelines, leftover cooked chicken should be stored in an airtight container at 40°F (4°C) or below and used within 3 to 4 days.

Can I freeze this chicken and rice casserole after it’s baked?

Yes, you can freeze cooked chicken and rice for up to two months. To prevent the rice from getting mushy, let the dish cool completely before sealing it in a freezer-safe container; thaw it overnight in the fridge before reheating.

🥄More recipes with leftover chicken

Wondering what else to make with your leftover chicken? Try these easy recipes:

  • two chicken enchiladas with green sauce on serving plate
    Easy Chicken Enchiladas with Green Sauce (30-Minute Bake)
  • southwest pasta salad with chicken in bowl
    Creamy Southwest Pasta Salad with Chicken & Zesty Lime Dressing
  • Homemade chicken gyro with tzatziki sauce, tomatoes, and cucumbers wrapped in warm pita bread.
    The Best 20-Minute Chicken Gyros Recipe
  • king ranch chicken
    The Best King Ranch Chicken Casserole (Easy Weeknight Dinner)

For more ideas with leftover chicken, see the blog post: Easy Leftover Chicken Recipes That You Don't Want to Miss

🍽️Favorite dessert pairings with this easy weeknight meal

  • cool whip pie with berries
    No-Bake Berry Cool Whip Pie: An Easy Summer Dessert
  • oreo lasagna serving on plate
    Best Ever Oreo Lasagna Recipe: A Stress-Free No-Bake Dessert
  • oreo cream cheese balls decorated
    Oreo Cream Cheese Balls (No-Bake Oreo Truffles for Summer)
  • strawberry poke cake
    Easy Strawberry Poke Cake with Jello (The Best Retro Dessert)

📋Recipe with step-by-step instructions

chicken veggie rice casserole

Chicken Veggie Rice Casserole

Kitchen Ready Betty
This Chicken Veggie Rice Casserole is a protein-packed, one-dish meal featuring precooked chicken, crisp vegetables, and a savory homemade sauce topped with buttery Italian breadcrumbs. It is a highly customizable, kid-approved dinner that simplifies busy weeknights by using pantry staples and requiring minimal hands-on prep time.
5 from 2 votes
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 35 minutes mins
Rest Time 5 minutes mins
Total Time 1 hour hr
Course Main Dishes
Cuisine American
Servings 4
Calories 392 kcal

As an Amazon Associate, I earn from qualifying purchases. I only recommend products I truly love and use in my own kitchen!

Ingredients
  

  • 2 cups cooked rice
  • 2 cups cooked chicken, cut into bite-size pieces
  • ½ cup chopped green pepper
  • ½ cup chopped onion
  • 1 cup thinly sliced celery
  • 2 ounces diced pimentos, drained
  • 1 packet granulated chicken bouillon equivalent to 1 cube
  • ½ cup reduced fat mayonnaise I recommend Hellman's
  • 1 teaspoon ground pepper
  • ½ teaspoon salt
  • 3 tablespoons butter
  • ⅓ cup Italian bread crumbs
Prevent your screen from going dark

Instructions
 

  • Preheat oven to 350.
  • Combine cooked rice, cooked chicken, green pepper, onions, celery and drained pimentos in large bowl.
  • In a separate, small mixing bowl, combine bouillon, mayonnaise, pepper and salt; gently fold into large bowl.
  • Place mixture into prepared, lightly greased casserole dish.
  • Place butter in covered microwave-safe bowl. Melt in the microwave on half power for 15 seconds. Add breadcrumbs to the bowl and stir until soft clumps are formed. Sprinkle this mixture over the casserole.
  • Bake, uncovered, at 350 degrees for 35 minutes. Let stand 5 minutes before serving.

Notes

Not a big onion fan? No worries! Just omit it. This recipe is still very flavorful without it.
This recipe also works with rotisserie chicken or leftover turkey!
Feel free to add different colors and varieties of peppers to this dish for even more color and flavor.
Store any leftovers in an airtight container and refrigerate. Enjoy within 3 days

Nutrition

Calories: 392kcalCarbohydrates: 37gProtein: 21gFat: 18gSaturated Fat: 7gPolyunsaturated Fat: 5gMonounsaturated Fat: 4gTrans Fat: 0.4gCholesterol: 75mgSodium: 1134mgPotassium: 505mgFiber: 2gSugar: 4gVitamin A: 886IUVitamin C: 33mgCalcium: 56mgIron: 1mg
Keyword casserole, chicken, dinner, family meal, leftover chicken, peppers, pimentos, rice
Tried this recipe?Let us know how it was!

More Family Dinner

  • easy chicken lo mein recipe mixed in skillet
    Easy Chicken Lo Mein Recipe (Better Than Takeout in 30 Minutes)
  • lazy lasagna serving being lifted out of casserole dish with cheese pull
    Lazy Lasagna Recipe (Shortcut Lasagna with Ravioli)
  • sloppy joe tater tot casserole on plate
    Sloppy Joe Tater Tot Casserole
  • turkey tetrazzini in pan
    Turkey Tetrazzini

Comments

  1. Barbara K. says

    March 21, 2025 at 7:52 pm

    5 stars
    I definitely plan to make this quick and easy recipe for dinner.

    Reply
    • Kitchen Ready Betty says

      March 21, 2025 at 9:21 pm

      I hope you enjoy it as much as we do!

      Reply
  2. Gayle H. says

    June 03, 2025 at 2:06 pm

    5 stars
    Finally, a casserole recipe without condensed soup!

    Reply
    • Kitchen Ready Betty says

      June 03, 2025 at 2:07 pm

      Yes! And it's so easy and tastes great!

      Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




kitchen ready betty headshot for sidebar

Hi, I'm Betty!

I'm on a mission to help you serve simple, fun, and healthy-ish meals that pass the ultimate test: the picky eaters in your house. Whether it’s a quick weeknight dinner or a special holiday treat, my recipes are all about big flavor with minimal fuss.

More About Me

Trending Recipes

  • fruit dip recipe
    Sweet & Easy Fruit Dip Recipe (Just 2 Ingredients!)
  • A glass serving bowl filled with creamy pink strawberry fluff salad, topped with three fresh strawberry halves for garnish.
    Strawberry Fluff Salad (Easy 5-Ingredient Recipe)
  • carrot bundt cake
    Incredibly Moist Carrot Bundt Cake with Cream Cheese Frosting
  • slow cooker chicken enchilada casserole
    Slow Cooker Chicken Enchilada Casserole

Easy Summer Desserts

  • easy peach cobbler with canned peaches in serving bowl with ice cream
    Easy Peach Cobbler with Canned Peaches
  • 4th of july fruit kabobs on counter
    Easy 4th of July Fruit Kabobs with Watermelon Stars
  • greek yogurt fruit dip recipe on fruit tray with berries for dipping
    Healthy Greek Yogurt Fruit Dip (Easy 3-Ingredient Recipe!)
  • A slice of pink Strawberry Earthquake Cake on a white plate, topped with a dollop of whipped cream and a fresh strawberry half, with a fork nearby.
    Gooey Strawberry Cream Cheese Earthquake Cake (Easy Box Mix Hack!)

As an Amazon Associate, I earn from qualifying purchases. I only recommend products I truly love and use in my own kitchen!

Footer

↑ back to top

About

  • Privacy Policy
  • Disclosure
  • Cookie Policy

Contact

  • Contact
  • FAQ

As an Amazon Associate, I earn from qualifying purchases. I only recommend products I truly love and use in my own kitchen!

Copyright © 2026 Kitchen Ready Betty